Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof withgraphical user interface showing the new design, wherein the displayscreen is flat except that it is curved on the right side;

FIG. 2 is a right-side view thereof;

FIG. 3 is a front view thereof, with broken lines showing a mobile phoneto illustrate environment;

FIG. 4 is a right-side view thereof, with broken lines showing a mobilephone to illustrate environment;

FIG. 5 is a rear view thereof, with broken lines showing a mobile phoneto illustrate environment;

FIG. 6 is a left-side view thereof, with broken lines showing a mobilephone to illustrate environment;

FIG. 7 is a top plan view thereof, with broken lines showing a mobilephone to illustrate environment; and,

FIG. 8 is a bottom plan view thereof, with broken lines showing a mobilephone to illustrate environment.

The broken lines illustrate the display screen or portion thereof withgraphical user interface form no part of the claimed design. The brokenlines illustrate portions of the graphical user interface and form nopart of the claimed design.

CLAIM The ornamental design for a display screen or portion thereof withgraphical user interface, as shown and described.